It is not the case that everyone has JavaScript installed in their internet browser, and some users using browsers with JavaScript have it disabled. Therefore, your site must be functioning correctly for these users without any JavaScript whatsoever. So what is why you need to include JavaScript in a page that is already working without it?
The Reasons You Might Consider Using JavaScript
There are various reasons you might want to implement JavaScript on your website, even if you can use the site without JavaScript. A majority of these reasons are related to providing a more pleasant experience for your users who have JavaScript enabled. Here are some examples of how you can make use of JavaScript to enhance your visitors’ experience.
JavaScript Is Great for Forms
If visitors must complete forms on your site, the form’s information will have to be checked before processing it. Of course, you’ll have a server-side validation feature that matches the record once it has been submitted. It refreshes the form, highlighting mistakes if something invalid was completed or mandatory fields are not filled in. It requires a server journey once you submit the form to execute verification and then report errors. It is possible to speed up the process by duplicating validation with JavaScript and attaching many parts of JavaScript validation to specific fields. This way, the person filling out the application using JavaScript enabled receives immediate feedback if the information they input in an area isn’t valid instead of filling in the entire form and then submitting it only waiting for the loading page to provide feedback. The format is compatible in conjunction with or without JavaScript and gives faster feedback whenever it is needed.
A Slideshow
A slideshow consists of many images. To function without JavaScript, the previous and next buttons that operate the slideshow must reload the entire page, replacing the latest image. That is a good idea, but it can be slow, especially when the slideshow is just an element of the webpage. It is possible to use JavaScript to replace and load images on the slideshow without having to load the entire web page, and thus make the slideshow’s operation faster for visitors who have JavaScript enabled.
A “Suckerfish” Menu
The “suckerfish” menu can operate entirely with or without JavaScript (except within IE6). The menus will be displayed when the mouse is hovering over them and close when it is gone. Thus, the opening and closing process is instantaneous, with the menu appearing and disappearing. Adding JavaScript makes it possible to make the menu scroll out whenever the mouse is across it and then return to the menu when the mouse is moved off of it. That gives a cleaner design to the menu without changing how the menu functions.
JavaScript Enhances Your Web page.
For all legitimate applications of JavaScript, the purpose of using JavaScript is to improve the way a web page operates and offer your customers who have JavaScript installed a better website than one that is not feasible without JavaScript. By using JavaScript, you encourage those who are in a position to decide whether or not they’ll let JavaScript be run or whether they will enable it for your website. Be aware that many people who have the option and have decided to switch JavaScript off have chosen to do it because some websites use JavaScript to make visitors’ experience with their website less enjoyable instead of more enjoyable. Don’t be one of the users who are misusing JavaScript and therefore urging users to disable JavaScript.
Why learn JavaScript?
The primary reason for studying JavaScript is to fulfill your desire to become a web developer. Even if you aren’t set on a tech career, having a solid understanding of the language can allow you to create websites from scratch. It’s a handy skill on the job market today!
Which is the most effective way to master JavaScript? How do I learn JavaScript?
If you’re looking to become a web developer, then you’ll need to master this language. However, you must start with basic vanilla JavaScript first.
The best method to learn JavaScript is to try it. After reading about the language and its functions, do you want to try it out within your browser? For instance, if it’s Google Chrome, click “View” then choose “Developer” from the drop-down menu. Then, click “JavaScript Console,” and you’re done!
Conclusion
If you want to work as a web developer, you’ll need to learn how to use front end javascript frameworks. However, you must first understand the fundamentals of basic JavaScript.
The best way to learn Javascript frameworks is to get hands-on with them. It would be best if you practiced with small projects after learning about the language and its functionalities. You will learn rapidly and become a complete or frontend/backend developer in this method. It’s all up to you.
